2-in-1 Functional Car Safe Hammer: Our safe pro x car window breaker adopts 2-in-1 structure design, which is designed with the function of breaking window and cutting seatbelt into one, not only can help you quickly the danger in an emergency situation, but also convenient for you to carry and use. In addition, our seat belt cutter and window breaker is reliable and waterproof, even in rain, snow or water, it can be used normally. Combining practical functions and fashionable design, the car safety hammer will help you escape safely in case of emergency! Portable & Versatile: The car glass breaker is designed with a hanging loop on one end, so you can hang it directly onto your keychain and take it with you.